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Eight green DDR5 RDIMM modules without heat spreaders, 288-pin, 768GB kit

NEMIX RAM

NEMIX RAM 768GB (8 x 96GB) DDR5 6400 PC5-51200 CL52 1.1V 2Rx4 ECC RDIMM memory upgrade

SKU CH-HR5T-8507E

Eight 96 GB DDR5 RDIMM modules deliver 768 GB of registered ECC server memory at 6400 MT/s with CL52 latency and 1.1 V operation

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 8X96GB

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  • Massive 768 GB capacity from eight 96 GB modules for memory-intensive server workloads
  • DDR5 6400 speed with CL52 latency delivers rated bandwidth for the GIGABYTE MZ33-CP1
  • Registered ECC design offloads the controller and corrects single-bit errors automatically
  • 1 V operation at 2Rx4 rank matches the motherboard's exact electrical requirements
  • 288-pin RDIMM form factor ensures physical and electrical fit in every populated slot

Server-grade DDR5 ECC RDIMM kit

This 768 GB kit contains eight 96 GB DDR5 6400 registered DIMMs built for the GIGABYTE MZ33-CP1 motherboard. Each module runs at 1.1 V with CL52 latency and a 2Rx4 organisation. The registered buffer and on-die ECC keep data integrity intact when every slot is populated.

Thermals and power in normal use

Operating at the standard 1.1 V DDR5 voltage, the modules draw minimal power per stick even at full capacity. No heat spreaders are fitted, so airflow across the 288-pin PCB handles cooling silently in a properly ventilated server chassis. Registered buffering reduces electrical load on the memory controller during sustained workloads.

Capacity and population rule

The kit delivers 768 GB across eight slots, matching the exact rank, voltage and timing the board expects for full-speed recognition. Buyers who need a different total capacity or a non-registered form factor cannot use this kit. Consult the motherboard manual for approved DIMM population order before installation.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $21,118.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $27.50 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K8
Total capacity768 GB (8 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items768 GB 8 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 288-pin RDIMM modules in the GIGABYTE MZ33-CP1 and which population order should I follow?

Insert each 96GB RDIMM into the eight DDR5 slots following the motherboard manual's exact population sequence; the registered 2Rx4 design requires full seating until the retention clips click, and the board must see all eight modules to enable the 768GB capacity at 6400 MT/s.

Will the Samsung Micron or Hynix chips on these 96GB RDIMMs need firmware updates or thermal-pad replacement over time?

No firmware updates or thermal-pad changes are required; the modules run at 1.10V without a heat spreader and rely on the server's chassis airflow, while ECC corrects single-bit errors automatically throughout the kit's service life.

At what point does the CL52 latency or 1.10V voltage become a bottleneck during sustained 6400 MT/s workloads?

The CL52 timing and 1.10V operating voltage are the JEDEC-rated limits for this DDR5-6400 kit; under continuous full-load the memory controller will throttle before the modules exceed their specified latency or voltage envelope.

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